GB/T 5223-2002 Steel wires for the prestressing of concrete

GB 5223-1995

GB/T 5223-2014 Steel wire for prestressing of concrete

GB/T 10120-1996 Metallic materials—Stress relaxation test GB/T 228-2002 Metallic materials—Tensile testing at ambient temperature GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.2-2015 Metallic materials—Tensile testing—Part 2:Method of test at elevated temperature GB/T 228.3-2019 Metallic materials—Tensile testing—Part 3:Method of test at low temperature GB/T 228.4-2019 Metallic materials—Tensile testing—Part 4:Method of test in liquid helium GB/T 238-2002 Metallic materials—Wire—Reverse bend test GB/T 238-2013 Metallic materials—Wire—Reverse bend test GB/T 239-1999 Metallic materials wire torsion test GB/T 239.1-2012 Metallic materials—Wire—Part 1:Simple torsion test GB/T 239.1-2023 Metallic materials—Wire—Part 1:Simple torsion test GB/T 239.2-2012 Metallic materials—Wire—Part 2:Reverse torsion test GB/T 239.2-2023 Metallic materials—Wire—Part 2:Reverse torsion test GB/T 2103-1988 General provisions for checking, packing, marking and quality certification of steel wire GB/T 2103-2008 General requirements for acceptance,packing,marking and quality certification of steel wire GB/T 17505-1998 Steel and steel products General technical delivery requirements GB/T 17505-2016 Steel and steel products—General technical delivery requirements YB/T 146-1998 Hot rolled wire rods for prestressed steel wires and wire ropes YB/T 170.1-2000 Non-alloy steel rods for conversion to wire--Part 1:General requirements YB/T 170.2-2000 Non-alloy steel rods for conversion to wire--Part 2:Specific requirements for general purpose wire rod YB/T 170.3-2002 Non-alloy steel wire for textiles - Part 3: Floating-zone steel and its low carbon alternative steel wires for floating-zone steel wires YB/T 170.4-2002 Semi-finished steel wire for textiles - Part 4: Special purpose wires for non-alloy steel wire products

ISO 6934-2:1991